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Stellar Occultation by (407) Arachne on 2013-08-03 (19:57:13 UT)



Event Details
 Occultation UUID [and db] : 14d93cc6-569f-43c5-a2d8-f89973fa4e04 [observed]

 Occultation Date + Time   : 2013-08-03 at 19:57:13 UT +/- 0.04 min  [1]
 Object Designation        : (407) Arachne
 Star Designation          : GDR3 6046379887586113536
 Star Coordinates (ICRF)   : RA = 16 39 08.9124, DE = -26 12 43.909  [2]
 Star Magnitudes           : G = 13.62 mag, RP = 13.04 mag, BP = 14.02 mag
 Object Magnitude          : V = 13.82 mag
 Estimated Magnitude Drop  : 0.9 mag
 Estimated Max. Duration   : 23.7 sec
 Object Mean Diameter      : 95 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 4.0 km/s
 Elongation to Moon & Sun  : 153° (sunlit = 9%), Sun = 120°
 Cross-track uncertainty   : 0.7 mas = 1 km = 0.01 path-width (1-sig)
 RUWE and duplicate source : 0.96 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#67

 
 [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


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